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Collaborative filtering has been widely used in recom-mender systems as a method to recommend items to users. However, by using knowledge of the recommendation algorithm, shilling attackers can generate fake profiles to increase or decrease the popularity of a targeted set of items. In this paper, we present a method to make recommender systems resistant to these attacks in the case that the attack...
Traumatic brain injury (TBI) endangers many patients and lays great burden on the neural intensive-care units in the whole world. To improve the outcome of TBI patients, it is desirable to forecast the intracranial Pressure (ICP) so to enable timely or early interventions to control the ICP level. Past research mainly focused on ICP pulse morphology analysis and ICP waveform forecast, but results...
With the development of a company, its organizational structure tends to be more complicated, including more employees, more hierarchies and more allocations. The company then needs to allocate more resources, create more rules, and deal with more information to meet multiple business goals. The complexity of a company impacts its operations in two aspects: efficiency and quality. This paper discusses...
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